package com.ebupt.migu.music.hangupsms.service.impl;import com.ebupt.migu.music.hangupsms.entity.ProvinceSwitch;import com.ebupt.migu.music.hangupsms.mapper.ProvinceSwitchMapper;import com.ebupt.migu.music.hangupsms.service.IProvinceSwitchService;import org.springframework.stereotype.Service;import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;@Servicepublic class ProvinceSwitchServiceImpl extends ServiceImpl<ProvinceSwitchMapper, ProvinceSwitch> implements IProvinceSwitchService {}